NATE ELECTRICAL EXAM REVIEW
QUESTIONS WITH ACCURATE SOLUTIONS
2026
▶ All else being equal, which of the following wire sizes will carry the most
current?
A: 10 ga
B: 14 ga
C: 12 ga
D: 18 ga. Answer: A: 10 ga
▶ The run capacitor on a motor is used to:
A: Increase torque
B: Increase horsepower
C: Decrease resistance
D: Increase amperage. Answer: A: Increase torque
▶ Doubling the voltage to a resistance will cause the power or watts to:
A: Double
B: Triple
C: Quadruple
D: Remain the same. Answer: C: Quadruple
▶ What is impedance?
, A: Opposition to alternating current flow
B: Electrical flow
C: Amperage
D: Electrical pressure. Answer: A: Opposition to alternating current flow
▶ How are fuses sized?
A: By amperage
B: By microfarads
C: By voltage
D: Both a and c. Answer: D: Both a and c
▶ Capacitors are rated in:
A: Amperes
B: Microfarads
C: Volts
D: Both b and c. Answer: D: Both b and c
▶ One horsepower is equal to _______ watts.
A: 3.414
B: 746
C: 1.08
D: 1200. Answer: B: 746
▶ How much resistance must be placed in a 220-volt circuit to limit the
current to 2 amps?
QUESTIONS WITH ACCURATE SOLUTIONS
2026
▶ All else being equal, which of the following wire sizes will carry the most
current?
A: 10 ga
B: 14 ga
C: 12 ga
D: 18 ga. Answer: A: 10 ga
▶ The run capacitor on a motor is used to:
A: Increase torque
B: Increase horsepower
C: Decrease resistance
D: Increase amperage. Answer: A: Increase torque
▶ Doubling the voltage to a resistance will cause the power or watts to:
A: Double
B: Triple
C: Quadruple
D: Remain the same. Answer: C: Quadruple
▶ What is impedance?
, A: Opposition to alternating current flow
B: Electrical flow
C: Amperage
D: Electrical pressure. Answer: A: Opposition to alternating current flow
▶ How are fuses sized?
A: By amperage
B: By microfarads
C: By voltage
D: Both a and c. Answer: D: Both a and c
▶ Capacitors are rated in:
A: Amperes
B: Microfarads
C: Volts
D: Both b and c. Answer: D: Both b and c
▶ One horsepower is equal to _______ watts.
A: 3.414
B: 746
C: 1.08
D: 1200. Answer: B: 746
▶ How much resistance must be placed in a 220-volt circuit to limit the
current to 2 amps?